“The purpose of knowledge is to understand distinctly that the living entity has by chance fallen into this material existence. By his personal endeavor in association with authorities, saintly persons and a spiritual master, he has to understand his position and then revert to spiritual consciousness or Krishna consciousness by understanding Bhagavad-gita as it is explained by the Personality of Godhead.” (Shrila Prabhupada, Bhagavad-gita, 13.24 Purport)